Depth to Magnetic Basement of the North Queensland, Gawler-Curnamona, and the Arunta-Georgina-Amadeus-Musgrave Areas. 2013 edition

Depths to magnetic basement point data were generated in three areas (North Queensland; Gawler-Curnamona; Arunta-Georgina-Amadeus-Musgrave) for the Regional Geodynamic Project, part of the Onshore Energy Security Program. The point depths are interpretations of the depth to magnetic basement (in metres) which is generally the top of crystalline basement. However, due to geological complexity, including variability of magnetic properties of some geological units, the point depths may not coincide with the top of crystalline basement. The point depths should be viewed in conjunction with the map legends of previously released Depth to Magnetic Basement Maps of the three areas. The map legends provide an explanation of which geological units the depth estimates are mapping.

为陆上能源安全计划（Onshore Energy Security Program）下属的区域地球动力学项目（Regional Geodynamic Project），在三个区域（北昆士兰；高勒-库纳莫纳；阿伦塔-乔治娜-阿玛迪斯-马斯格雷夫）生成了磁性基底（magnetic basement）深度点数据。这些点深度是对磁性基底深度（单位：米）的解释，该基底通常为结晶基底（crystalline basement）的顶部。然而，由于地质复杂性（包括部分地质单元磁性特征的变异性），这些点深度可能与结晶基底顶部不一致。这些点深度应结合此前发布的三个区域磁性基底深度图的图例一同查看，图例中说明了深度估计所映射的地质单元类型。